Finding the Third Proportional to 25,298 and 53,260

Step by Step Solution

1. Step 1: Write the proportion equation
   25,298 : 53,260 = 53,260 : x
2. Step 2: Convert to fraction form
   25,298/53,260 = 53,260/x
3. Step 3: Cross multiply
   25,298x = 53,260 × 53,260
4. Step 4: Simplify right side
   25,298x = 2,836,627,600
5. Step 5: Solve for x
   x = 2,836,627,600/25,298
6. Step 6: Final answer
   x = 112,128.53